<!--
  -    Copyright (c) 2018-2025, hycloud All rights reserved.
  -
  - Redistribution and use in source and binary forms, with or without
  - modification, are permitted provided that the following conditions are met:
  -
  - Redistributions of source code must retain the above copyright notice,
  - this list of conditions and the following disclaimer.
  - Redistributions in binary form must reproduce the above copyright
  - notice, this list of conditions and the following disclaimer in the
  - documentation and/or other materials provided with the distribution.
  - Neither the name of the pig4cloud.com developer nor the names of its
  - contributors may be used to endorse or promote products derived from
  - this software without specific prior written permission.
  - Author: hycloud
  -->
<template>
    <div class="drug">
        <basic-container>
            <el-row :span="24">
                <el-col
                :xs="24"
                :sm="24"
                :md="4"
                class="drug__tree">
                <avue-tree
                    :option="treeOption"
                    :data="treeData"
                    @node-click="nodeClick">
                    <span class="el-tree-node__label" slot-scope="{ node, data }">
                    <el-tooltip class="item" effect="dark" content="无数据权限" placement="right-start" v-if="data.isLock">
                        <span>{{node.label}}  <i class="el-icon-lock"></i></span>
                    </el-tooltip>
                    <span v-if="!data.isLock">{{node.label}}</span>
                    </span>
                </avue-tree>
                </el-col>
                <el-col
                :xs="24"
                :sm="24"
                :md="20"
                class="drug__main">
                    <avue-crud ref="crud"
                            :page.sync="page"
                            :data="tableData"
                            v-model="form"
                            :before-open="beforeOpen"
                            :permission="permissionList"
                            :table-loading="tableLoading"
                            :option="tableOption"
                            @on-load="getList"
                            @search-change="searchChange"
                            @refresh-change="refreshChange"
                            @size-change="sizeChange"
                            @current-change="currentChange"
                            @row-update="handleUpdate"
                            @row-save="handleSave"
                            @row-del="rowDel">
                            <template
                                slot="categoryId"
                                slot-scope="scope">
                                {{ getFlName(scope.row.categoryId) }}
                            </template>
                             <template
                                slot="categoryIdForm"
                                slot-scope="scope">
                                <avue-input-tree
                                    v-model="form.categoryId"
                                    :dic="treeData"
                                    :props="defaultProps"
                                    placeholder="请选择所属类别"/>
                            </template>
                            <template slot="menuLeft">
                                <el-button class="dbtn" @click="exportReport">下载模板</el-button>
                                <el-upload
                                    class="upload-admin"
                                    ref="upload"
                                    name="file"
                                    accept=".xls, .xlsx"
                                    :action="excelupUrl"
                                    :auto-upload="uploadTrueFalse"
                                    :headers="headerObj"
                                    :show-file-list="false"
                                    :beforeUpload="beforeAvatarUpload"
                                    :on-error="geterr"
                                    :on-success="getsuccess"
                                >
                                    <el-button type="primary" icon="el-icon-upload2">导入模板</el-button>
                                </el-upload>
                                <el-button class="dbtn" @click="listexportReport">导出</el-button>
                            </template>
                    </avue-crud>
                </el-col>
            </el-row>
        </basic-container>
    </div>
</template>

<script>
    import {fetchList, getObj, addObj, putObj, delObj, exportObj} from '@/api/drug/drug'
    import { fetchTree, fetchList as fetchList1 } from '@/api/drug/drugcategory'
    import {tableOption} from '@/const/crud/drug/drug'
    import store from '@/store'
    import {mapGetters} from 'vuex'

    export default {
        name: 'drug',
        data() {
            return {
                excelupUrl: "/act/drug/import",
                uploadTrueFalse: true,
                searchForm: {},
                treeForm: {},
                tableData: [],
                treeOption: {
                    nodeKey: 'id',
                    addBtn: false,
                    menu: false,
                    props: {
                        label: 'name',
                        value: 'id'
                    }
                },
                defaultProps: {
                    label: 'name',
                    value: 'id'
                },
                form: {},
                treeDeptData: [],
                treeData: [],
                flList:[],
                page: {
                    total: 0, // 总页数
                    currentPage: 1, // 当前页数
                    pageSize: 20 // 每页显示多少条
                },
                tableLoading: false,
                tableOption: tableOption
            }
        },
        created() {
            this.init()
        },
        computed: {
            ...mapGetters(['permissions']),
            headerObj() {
                return {
                    Authorization: "Bearer " + store.getters.access_token
                }
            },
            permissionList() {
                return {
                    addBtn: this.vaildData(this.permissions.act_drug_add, false),
                    delBtn: this.vaildData(this.permissions.act_drug_del, false),
                    editBtn: this.vaildData(this.permissions.act_drug_edit, false)
                };
            }
        },
        methods: {
             beforeOpen(done, type) {
                if (type == "add") {
                   let self = this;//防止取不到this
                    for(let key in self.formData){
                        self.formData[key]=undefined;
                    }
                }
                done();
            },
            init() {
                fetchTree().then(response => {
                    this.treeData = response.data.data
                })
                fetchList1({current: 1, size:1000}).then(response => {
                    this.flList = response.data.data.records
                })
            },
            getFlName(id) {
                let list =  this.flList.filter(item => {
                    return item.categoryId === id
                })
                return list.length > 0 ? list[0].name : ''
            },
            exportReport() {
                window.location.href = "/templet/药品模板.xlsx";
            },
            beforeAvatarUpload(file) {
                let f_content = file.name;
                let fileext = f_content.substring(
                    f_content.lastIndexOf("."),
                    f_content.length
                );
                fileext = fileext.toLowerCase();
                if (fileext != ".xls" && fileext != ".xlsx") {
                    this.$notify({
                    title: "警告",
                    type: "warning",
                    message: "请导入xls/xlsx结尾的EXCEL文件!",
                    offset: 60
                    });
                    return false;
                }
                return true;
            },
            geterr(err, file, fileList) {
                this.uploadloading.close();
                this.$notify({
                    title: "错误",
                    type: "error",
                    message: "上传失败",
                    offset: 60
                });
            },
            getsuccess(response, file, fileList) {
                if (response.data.errors.length > 0) {
                    this.errArr = response.data.errors;
                    this.success = response.data.success;
                    this.fail = response.data.fail;
                    this.modal = true;
                    this.getList(this.page);
                } else {
                    this.$notify({
                    title: "成功",
                    type: "success",
                    message: "导入成功"
                    });
                    this.getList(this.page);
                }
            },
            listexportReport() {
                exportObj(this.searchForm).then(response => {
                    const link = document.createElement("a");
                    let blob = new Blob([response.data]);
                    link.style.display = "none";
                    link.href = URL.createObjectURL(blob);
                    var fileName = response.headers["content-disposition"]
                        .split(";")[1]
                        .split("filename=")[1];
                    link.setAttribute("download", decodeURIComponent(fileName));
                    document.body.appendChild(link);
                    link.click();
                    document.body.removeChild(link);
                }).catch(() => {
                    this.$message.error("导出失败");
                });
            },
            nodeClick(data) {
                this.page.currentPage = 1
                this.treeForm.categoryId = data.id
                this.getList(this.page, this.treeForm)
            },
            getList(page, params) {
                this.tableLoading = true
                fetchList(Object.assign({
                    current: page.currentPage,
                    size: page.pageSize
                }, params, this.searchForm, this.treeForm )).then(response => {
                    this.tableData = response.data.data.records
                    this.page.total = response.data.data.total
                    this.tableLoading = false
                }).catch(() => {
                    this.tableLoading=false
                })
            },
            rowDel: function (row, index) {
                this.$confirm('是否确认删除?', '提示', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(function () {
                    return delObj(row.id)
                }).then(data => {
                    this.$message.success('删除成功')
                    this.getList(this.page)
                })
            },
            handleUpdate: function (row, index, done,loading) {
                loading();
                putObj(row).then(data => {
                    this.$message.success('修改成功')
                    done()
                    this.getList(this.page)
                }).catch(() => {
                });
            },
            handleSave: function (row, done,loading) {
                loading();
                addObj(row).then(data => {
                    this.$message.success('添加成功')
                    done()
                    this.getList(this.page)
                }).catch(() => {
                });
            },
            sizeChange(pageSize){
                this.page.pageSize = pageSize
            },
            currentChange(current){
                this.page.currentPage = current
            },
            searchChange(form, done) {
                this.searchForm = form
                this.page.currentPage = 1
                this.getList(this.page, form)
                done()
            },
            refreshChange() {
                this.getList(this.page)
            }
        }
    }
</script>

<style lang="scss">
  .drug {
    height: 100%;

    &__tree {
      padding-top: 3px;
      padding-right: 20px;
    }

    &__main {
      .el-card__body {
        padding-top: 0;
      }
    }
  }
  .dbtn {
  margin-left: 30px;
  margin-right: 15px;
}
.upload-admin {
  display: inline-block;
  margin-left: 3px;
}
</style>